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Finding the Third Proportional to 26,921,491 and 58,776,853

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Solution

The third proportional to 26,921,491 and 58,776,853 is: 128,325,672.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,921,491 : 58,776,853 = 58,776,853 : x
  2. Step 2: Convert to fraction form
    26,921,491/58,776,853 = 58,776,853/x
  3. Step 3: Cross multiply
    26,921,491x = 58,776,853 × 58,776,853
  4. Step 4: Simplify right side
    26,921,491x = 3,454,718,448,583,609
  5. Step 5: Solve for x
    x = 3,454,718,448,583,609/26,921,491
  6. Step 6: Final answer
    x = 128,325,672.92

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.